Track lighting fixture



FIG. 1 is a top, front, left side perspective view of a track lightingfixture showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a bottom, rear, right side perspective view thereof;

FIG. 7 is a right side elevational view thereof;

The ornamental design for a track lighting fixture, as shown anddescribed.